5w+7-2(-5w-1)=3(w-3)

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Solution for 5w+7-2(-5w-1)=3(w-3) equation:


Simplifying
5w + 7 + -2(-5w + -1) = 3(w + -3)

Reorder the terms:
5w + 7 + -2(-1 + -5w) = 3(w + -3)
5w + 7 + (-1 * -2 + -5w * -2) = 3(w + -3)
5w + 7 + (2 + 10w) = 3(w + -3)

Reorder the terms:
7 + 2 + 5w + 10w = 3(w + -3)

Combine like terms: 7 + 2 = 9
9 + 5w + 10w = 3(w + -3)

Combine like terms: 5w + 10w = 15w
9 + 15w = 3(w + -3)

Reorder the terms:
9 + 15w = 3(-3 + w)
9 + 15w = (-3 * 3 + w * 3)
9 + 15w = (-9 + 3w)

Solving
9 + 15w = -9 + 3w

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-3w' to each side of the equation.
9 + 15w + -3w = -9 + 3w + -3w

Combine like terms: 15w + -3w = 12w
9 + 12w = -9 + 3w + -3w

Combine like terms: 3w + -3w = 0
9 + 12w = -9 + 0
9 + 12w = -9

Add '-9' to each side of the equation.
9 + -9 + 12w = -9 + -9

Combine like terms: 9 + -9 = 0
0 + 12w = -9 + -9
12w = -9 + -9

Combine like terms: -9 + -9 = -18
12w = -18

Divide each side by '12'.
w = -1.5

Simplifying
w = -1.5

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